LG G4 touchscreen problem

A growing thread on XDA has seen over 100 LG G4 owners claim that their devices are experiencing a rather troubling touchscreen problem with varying severity. Essentially, the touchscreen is regularly "missing" touch inputs particularly around the edges of the screen, causing swipes and other inputs to go unregistered. The problem is being compared to UI "lock-ups" where input goes unresponsive for short periods of time, though it may be more nuanced than that.

So far, Verizon and T-Mobile models seem most affected, though there have been reports of the issue by several AT&T users and at least one person on Sprint.